681738240

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 2327803200

約数和(自身を除く): 1646064960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 73, 76, 80, 95, 96, 114, 120, 128, 146, 152, 160, 190, 192, 219, 228, 240, 256, 285, 292, 304, 320, 365, 380, 384, 438, 456, 480, 512, 570, 584, 608, 640, 730, 760, 768, 876, 912, 960, 1024, 1095, 1140, 1168, 1216, 1280, 1387, 1460, 1520, 1536, 1752, 1824, 1920, 2048, 2190, 2280, 2336, 2432, 2560, 2774, 2920, 3040, 3072, 3504, 3648, 3840, 4096, 4161, 4380, 4560, 4672, 4864, 5120, 5548, 5840, 6080, 6144, 6935, 7008, 7296, 7680, 8192, 8322, 8760, 9120, 9344, 9728, 10240, 11096, 11680, 12160, 12288, 13870, 14016, 14592, 15360, 16384, 16644, 17520, 18240, 18688, 19456, 20480, 20805, 22192, 23360, 24320, 24576, 27740, 28032, 29184, 30720, 32768, 33288, 35040, 36480, 37376, 38912, 40960, 41610, 44384, 46720, 48640, 49152, 55480, 56064, 58368, 61440, 66576, 70080, 72960, 74752, 77824, 81920, 83220, 88768, 93440, 97280, 98304, 110960, 112128, 116736, 122880, 133152, 140160, 145920, 149504, 155648, 163840, 166440, 177536, 186880, 194560, 221920, 224256, 233472, 245760, 266304, 280320, 291840, 299008, 311296, 332880, 355072, 373760, 389120, 443840, 448512, 466944, 491520, 532608, 560640, 583680, 598016, 622592, 665760, 710144, 747520, 778240, 887680, 897024, 933888, 1065216, 1121280, 1167360, 1196032, 1331520, 1420288, 1495040, 1556480, 1775360, 1794048, 1867776, 2130432, 2242560, 2334720, 2392064, 2663040, 2840576, 2990080, 3112960, 3550720, 3588096, 4260864, 4485120, 4669440, 5326080, 5681152, 5980160, 7101440, 7176192, 8521728, 8970240, 9338880, 10652160, 11362304, 11960320, 14202880, 17043456, 17940480, 21304320, 22724608, 28405760, 34086912, 35880960, 42608640, 45449216, 56811520, 68173824, 85217280, 113623040, 136347648, 170434560, 227246080, 340869120, 681738240]

約数ペア:

[(1, 681738240), (2, 340869120), (3, 227246080), (4, 170434560), (5, 136347648), (6, 113623040), (8, 85217280), (10, 68173824), (12, 56811520), (15, 45449216), (16, 42608640), (19, 35880960), (20, 34086912), (24, 28405760), (30, 22724608), (32, 21304320), (38, 17940480), (40, 17043456), (48, 14202880), (57, 11960320), (60, 11362304), (64, 10652160), (73, 9338880), (76, 8970240), (80, 8521728), (95, 7176192), (96, 7101440), (114, 5980160), (120, 5681152), (128, 5326080), (146, 4669440), (152, 4485120), (160, 4260864), (190, 3588096), (192, 3550720), (219, 3112960), (228, 2990080), (240, 2840576), (256, 2663040), (285, 2392064), (292, 2334720), (304, 2242560), (320, 2130432), (365, 1867776), (380, 1794048), (384, 1775360), (438, 1556480), (456, 1495040), (480, 1420288), (512, 1331520), (570, 1196032), (584, 1167360), (608, 1121280), (640, 1065216), (730, 933888), (760, 897024), (768, 887680), (876, 778240), (912, 747520), (960, 710144), (1024, 665760), (1095, 622592), (1140, 598016), (1168, 583680), (1216, 560640), (1280, 532608), (1387, 491520), (1460, 466944), (1520, 448512), (1536, 443840), (1752, 389120), (1824, 373760), (1920, 355072), (2048, 332880), (2190, 311296), (2280, 299008), (2336, 291840), (2432, 280320), (2560, 266304), (2774, 245760), (2920, 233472), (3040, 224256), (3072, 221920), (3504, 194560), (3648, 186880), (3840, 177536), (4096, 166440), (4161, 163840), (4380, 155648), (4560, 149504), (4672, 145920), (4864, 140160), (5120, 133152), (5548, 122880), (5840, 116736), (6080, 112128), (6144, 110960), (6935, 98304), (7008, 97280), (7296, 93440), (7680, 88768), (8192, 83220), (8322, 81920), (8760, 77824), (9120, 74752), (9344, 72960), (9728, 70080), (10240, 66576), (11096, 61440), (11680, 58368), (12160, 56064), (12288, 55480), (13870, 49152), (14016, 48640), (14592, 46720), (15360, 44384), (16384, 41610), (16644, 40960), (17520, 38912), (18240, 37376), (18688, 36480), (19456, 35040), (20480, 33288), (20805, 32768), (22192, 30720), (23360, 29184), (24320, 28032), (24576, 27740)]